Cita APA

Quiñón, A., Rodríguez, A., & Alva, J. (2016). Presidents in trouble: Presidential approval of Alan García (2005-2011) and Ollanta Humala (2011-2016).

Citación estilo Chicago

Quiñón, Aarón, Almendra Rodríguez, y Jair Alva. Presidents in Trouble: Presidential Approval of Alan García (2005-2011) and Ollanta Humala (2011-2016). 2016.

Cita MLA

Quiñón, Aarón, Almendra Rodríguez, y Jair Alva. Presidents in Trouble: Presidential Approval of Alan García (2005-2011) and Ollanta Humala (2011-2016). 2016.